11309949

素因数分解:

$3^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 19859840

約数和(自身を除く): 8549891

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 109, 183, 189, 243, 327, 427, 549, 567, 763, 981, 1281, 1647, 1701, 2289, 2943, 3843, 4941, 6649, 6867, 8829, 11529, 14823, 19947, 20601, 26487, 34587, 46543, 59841, 61803, 103761, 139629, 179523, 185409, 418887, 538569, 1256661, 1615707, 3769983, 11309949]

約数ペア:

[(1, 11309949), (3, 3769983), (7, 1615707), (9, 1256661), (21, 538569), (27, 418887), (61, 185409), (63, 179523), (81, 139629), (109, 103761), (183, 61803), (189, 59841), (243, 46543), (327, 34587), (427, 26487), (549, 20601), (567, 19947), (763, 14823), (981, 11529), (1281, 8829), (1647, 6867), (1701, 6649), (2289, 4941), (2943, 3843)]